Fruit of שביעית is always אוסרת כל שהוא במינה.

1.   ?    True.
2.   ?    False.
3.   ?    Only before/regarding ביעור.
4.   ?    Machlokes A&B.
5.   ?    Machlokes A&C.

What is proof onions have grown well?

1.   ?    Greenish leaves.
2.   ?    Blackish leaves.
3.   ?    Bitter.
4.   ?    Sweet.
5.   ?    Machlokes all of the above.

Why would one crush onions before planting?

1.   ?    Sweeten them.
2.   ?    They grow better.
3.   ?    They don't need as much fertilizer.
4.   ?    It keeps away rabbits.
5.   ?    If they were forbidden they will not Assur their גידולי.

One is thinning חסיות with a כותי. May he eat of them in the field?

1.   ?    Yes.
2.   ?    No.
3.   ?    Only עראי.
4.   ?    Machlokes A&B.
5.   ?    Machlokes A&C.

If as regards to שביעית it is true that גידולי היתר מעלין את האיסור why would that not prove it so by ערלה וכלאי הכרם?

1.   ?    שביעית is now only דרבנן.
2.   ?    הלכה למשה מסיני so no proof possible.
3.   ?    קשיא
4.   ?    שביעית is a ground based Issur.
5.   ?    Machlokes B&D.

What is מעשר טבל?

1.   ?    You don't want to know.
2.   ?    מעשר and טבל that were crossbred.
3.   ?    מעשר that תרומת מעשר hadn't been taken.
4.   ?    מעשר that חלה hadn't been taken.
5.   ?    Machlokes C&D.